| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Carlos Galeano |
|
3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Antonio Arias |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Sergio Melgarejo |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Julio Quintana |
|
1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| Federico Rios |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Arnaldo Samaniego |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Christian Verdún |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
